SRD-30
(Using Delta Vent S Technology)

SmartRoofDeck UnderLayment

Presenting a DCI Breathable/Water-Proof Underlayment! Max. Protection!

SmartRoofDeck UnderLayment- SRD-30” Vented Roll

Size and Coverage: 30” x 164 feet yields, 402 square feet of SRD Vent S-30 Underlayment

It ventilates attic areas while waterproofing above deck areas from condensation

(That covers over 12 sheets of plywood!)

Using a high-performance underlayment will provide protection, energy conservation and sustainability to create a long-lasting roofing system.

Product Details & Product Benefits

• 3-layer proprietary roof underlayment for all-purpose usage (roofs, walls, dormers, sub-roofs, etc.).
• The two outer layers are made of a high-strength, spun-bonded polypropylene, thermally bonded to a highly vapor-permeable, watertight polymeric middle layer, on top of a protective fabric layer.
• High permeability with a 120 perm rating and fully waterproof after installation of your roof system.
• Easy to handle widths of 30” wide rolls for safely working on roofs and light weight to carry.
• One product for all your underlayment requirements, will not rip, stretch or crack, safe to walk upon after securing to the roof.

SmartRoofDeck 30 Underlayment installation instruction download